<template>
	<div>
		<div class="banner" @click="handleBannerClick">
			<img class="banner-img" :src="bannerImg" />
			<div class="banner-info">
				<div class="banner-tittle">{{ sightName }}</div>
				<div class="banner-number"><span class="iconfont banner-icon">&#xe692;</span>{{ picNum }}</div>
			</div>
		</div>
		<fade-animation>
			<common-gallary :imgs="gallaryImgs" v-show="showGallary" @closeGallary="handleCloseGallary"></common-gallary>
		</fade-animation>
	</div>
	
</template>

<script>
	import commonGallary from 'common/gallary/Gallary'
	import fadeAnimation from 'common/fade/FadeAnimation'
	export default {
		name: 'DetailBanner',
		data() {
			return {
				showGallary: false,
			};
		},
		props: ['sightName', 'bannerImg', 'gallaryImgs'],
		components: {
			commonGallary,
			fadeAnimation,
		},
		methods: {
			handleBannerClick() {
				this.showGallary = true;
			},
			handleCloseGallary() {
				this.showGallary = false;
			}
		},
		computed: {
			picNum() {
				return this.gallaryImgs.length;
			}
		}
	}
</script>

<style lang="less" scoped>
	.banner{
		position: relative;
		overflow: hidden;
		height: 0;
		padding-bottom: 55%;
	}
   
	.banner-img{
		width: 100%;
	}
    .banner-info{
		display: flex;
		position: absolute;
		left: 0;
		right: 0;
		bottom: 0;
		line-height: .6rem;
		color: #fff;
		background-image: linear-gradient(top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.8));
	}
	.banner-tittle{
		flex: 1;
		font-size: .32rem;
		padding: 0 .2rem;
	}
	.banner-number{
		height: .32rem;
		line-height: .32rem;
		margin-top: .14rem;
		padding: 0 .4rem;
		border-radius: .2rem;
		background: rgba(0, 0, 0, .8);
		font-size: .24rem;
	}
	.banner-icon{
		font-size: .24rem;
		margin-right:.1rem;
	}
</style>
